From 11005a9d917dde208fc0917bb84701d09e1a395e Mon Sep 17 00:00:00 2001 From: Richard Nelson Date: Wed, 10 Aug 2011 10:52:56 -0700 Subject: added fast timers to profile inventory LLSD deserialization --- indra/llcommon/llsdserialize_xml.cpp | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'indra/llcommon/llsdserialize_xml.cpp') diff --git a/indra/llcommon/llsdserialize_xml.cpp b/indra/llcommon/llsdserialize_xml.cpp index c5a7c6fc15..d8213c4477 100644 --- a/indra/llcommon/llsdserialize_xml.cpp +++ b/indra/llcommon/llsdserialize_xml.cpp @@ -354,6 +354,7 @@ static unsigned get_till_eol(std::istream& input, char *buf, unsigned bufsize) return count; } +LLFastTimer::DeclareTimer FTM_SD_PARSE_READ_STREAM("LLSD Read Stream"); S32 LLSDXMLParser::Impl::parse(std::istream& input, LLSD& data) { XML_Status status; @@ -373,10 +374,13 @@ S32 LLSDXMLParser::Impl::parse(std::istream& input, LLSD& data) { break; } - count = get_till_eol(input, (char *)buffer, BUFFER_SIZE); - if (!count) - { - break; + { LLFastTimer _(FTM_SD_PARSE_READ_STREAM); + + count = get_till_eol(input, (char *)buffer, BUFFER_SIZE); + if (!count) + { + break; + } } status = XML_ParseBuffer(mParser, count, false); -- cgit v1.2.3 From db92a8cbea78d0481d1349f9e4e49c29010514b2 Mon Sep 17 00:00:00 2001 From: callum Date: Wed, 17 Aug 2011 11:09:00 -0700 Subject: EXP-700 FIX SLPlugin(s) takes high CPU% Reviewed by Richard. --- indra/llcommon/llsdserialize_xml.cpp | 23 ++++++++++++++--------- 1 file changed, 14 insertions(+), 9 deletions(-) (limited to 'indra/llcommon/llsdserialize_xml.cpp') diff --git a/indra/llcommon/llsdserialize_xml.cpp b/indra/llcommon/llsdserialize_xml.cpp index d8213c4477..bf216d41bf 100644 --- a/indra/llcommon/llsdserialize_xml.cpp +++ b/indra/llcommon/llsdserialize_xml.cpp @@ -720,6 +720,7 @@ void LLSDXMLParser::Impl::endElementHandler(const XML_Char* name) case ELEMENT_INTEGER: { S32 i; + // sscanf okay here with different locales - ints don't change for different locale settings like floats do. if ( sscanf(mCurrentContent.c_str(), "%d", &i ) == 1 ) { // See if sscanf works - it's faster value = i; @@ -733,15 +734,19 @@ void LLSDXMLParser::Impl::endElementHandler(const XML_Char* name) case ELEMENT_REAL: { - F64 r; - if ( sscanf(mCurrentContent.c_str(), "%lf", &r ) == 1 ) - { // See if sscanf works - it's faster - value = r; - } - else - { - value = LLSD(mCurrentContent).asReal(); - } + value = LLSD(mCurrentContent).asReal(); + // removed since this breaks when locale has decimal separator that isn't '.' + // investigated changing local to something compatible each time but deemed higher + // risk that just using LLSD.asReal() each time. + //F64 r; + //if ( sscanf(mCurrentContent.c_str(), "%lf", &r ) == 1 ) + //{ // See if sscanf works - it's faster + // value = r; + //} + //else + //{ + // value = LLSD(mCurrentContent).asReal(); + //} } break; -- cgit v1.2.3